The STIHL ADVANCE X-TREM Helmet Set is a professional-grade forestry helmet designed for optimal safety and comfort during demanding work. This comprehensive helmet features a large nylon visor, providing a clear field of vision, and excellent ventilation to ensure prolonged wear without discomfort. It integrates ear protection with an SNR 29 dB rating, a secure chin strap, and is adjustable to fit head circumferences ranging from 520 mm to 640 mm. Certified to EN 352, EN 397, and EN 1731 safety standards, this helmet set offers reliable head, face, and hearing protection for forestry professionals.